Now, with the all-new SportSync SR-202 AM/FM Delay Radio, you can turn down the sound on your TV and watch the game while listening to your favorite radio announcers. Radio play-by-play announcers provide the most descriptive, interesting and fun calls of pro or college sports events.
Allergies, also known as allergic diseases, are a number of conditions caused by hypersensitivity of the immune system to something in the environment that usually causes little problem in most people.
1 An allergen is a substance that your body perceives as dangerous, which causes an allergic reaction. 2  An antihistamine is a medication that prevents congestion, sneezing and itchy, runny nose by blocking histamine (a substance released by your body's immune system after being exposed to an allergen.